Terms for subject Wind Energy containing Activity

English	Chinese
activity coefficient	功率因数
activity duration	有效期限
activity duration	作业持续时间
activity median aerodynamic diameter	活性中值空气动力学直径
activity median aerodynamic diameter	放射性气动力中位直径
activity sampling	工作抽样检査
airborne activity	机载活动
annual integrated activity concentration	年度综合放射性浓度
background activity	本底放射性
blade activity factor	桨叶功率因子
daughter activity	子体放射性
design activity	设计组织
design activity	设计机关
environmental activity	环境放射性
natural activity	天然放射性
operation activity	保养
operation activity	维护
outdoor activity	户外活动
specific activity	比放射性强度